发明名称 PIGGABLE WYE
摘要 Apparatus is described for diverting a pig (62) from one pipeline (42) to a selected one of two or more other pipelines (44, 46), which is of compact and lightweight construction. The apparatus includes a pipe arrangement that includes an inlet (32) and first and second divergent outlets (34, 36), with gaps (70, 72) in adjacent sides of the outlets; The apparatus also includes a selection sleeve (64) that is pivotable about the inlet axis (52) between first and second positions wherein it diverts a pig received through the inlet, into the first or second outlets, respectively, while blocking the gaps.
申请公布号 US2010065140(A1) 申请公布日期 2010.03.18
申请号 US20090503698 申请日期 2009.07.15
申请人 JOYNSON JEREMY DUNCAN STUART;RINALDI JEAN-CHARLES 发明人 JOYNSON JEREMY DUNCAN STUART;RINALDI JEAN-CHARLES
分类号 F16K11/02 主分类号 F16K11/02
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